sakula | 0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070

General

Target

0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe
Size

216KB
MD5

919645d381d1c8a70806711342f71a98
SHA1

9c3890ed7180fa455a288f3a9cde0bfd50b0f5bf
SHA256

0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070
SHA512

acbd1fb523337045f94fdb2776391855b77475d9b0207c68d27ef3654327de8db820277b98d15d555341ce6c15a9dfa1990adc542e6394212607a8aa96141cdf

Score

10^/10

sakula persistence rat trojan upx

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3480 MediaCenter.exe

pid	process
3480	MediaCenter.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1820 PING.EXE

pid	process
1820	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	948	svchost.exe
Token: SeCreatePagefilePrivilege	948	svchost.exe
Token: SeShutdownPrivilege	948	svchost.exe
Token: SeCreatePagefilePrivilege	948	svchost.exe
Token: SeShutdownPrivilege	948	svchost.exe
Token: SeCreatePagefilePrivilege	948	svchost.exe
Token: SeIncBasePriorityPrivilege	2460	0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.execmd.exe

description	pid	process	target process
PID 2460 wrote to memory of 3480	2460	0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe	MediaCenter.exe
PID 2460 wrote to memory of 3480	2460	0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe	MediaCenter.exe
PID 2460 wrote to memory of 3480	2460	0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe	MediaCenter.exe
PID 2460 wrote to memory of 1040	2460	0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe	cmd.exe
PID 2460 wrote to memory of 1040	2460	0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe	cmd.exe
PID 2460 wrote to memory of 1040	2460	0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe	cmd.exe
PID 1040 wrote to memory of 1820	1040	cmd.exe	PING.EXE
PID 1040 wrote to memory of 1820	1040	cmd.exe	PING.EXE
PID 1040 wrote to memory of 1820	1040	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe
"C:\Users\Admin\AppData\Local\Temp\0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2460

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3480

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ea1147f60f2fb307326be766899deb1e339855e39792462773641717a9f1070.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1040

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1820

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:948

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:5080

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
32d3802c2ba9b4803c9c902c480d1157

SHA1
491d1a287d4bc9145e8eafbb2a7dc954b9024624

SHA256
9afbe037f3224daf8109ab4efb6918761bb5bab92f6059dc218a0b554822ce36

SHA512
bc2a19f3b8e4c4ff4710e600ee9f71bd3a32b5182f8ef733c5b799489c7c25e21a097ddff8ed1b1c1cfe8efb125701cd81a0c30143449bffd112c003694bd82c

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
32d3802c2ba9b4803c9c902c480d1157

SHA1
491d1a287d4bc9145e8eafbb2a7dc954b9024624

SHA256
9afbe037f3224daf8109ab4efb6918761bb5bab92f6059dc218a0b554822ce36

SHA512
bc2a19f3b8e4c4ff4710e600ee9f71bd3a32b5182f8ef733c5b799489c7c25e21a097ddff8ed1b1c1cfe8efb125701cd81a0c30143449bffd112c003694bd82c

Download Submit
memory/948-133-0x000001B03F920000-0x000001B03F930000-memory.dmp

Filesize
64KB

Download
memory/948-134-0x000001B03F980000-0x000001B03F990000-memory.dmp

Filesize
64KB

Download
memory/948-135-0x000001B042050000-0x000001B042054000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads